@article{ref1,
title="Aggression and violence between siblings",
journal="Social psychology quarterly",
year="1983",
author="Felson, Richard B.",
volume="46",
number="4",
pages="271-285",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0190-2725",
doi="",
url="http://dx.doi.org/"
}